Style de citation APA

Krugman, P. R. (2004). International economics: Theory and policy (6th ed.). Pearson Education.

Style de citation Chicago

Krugman, Paul R. International Economics: Theory and Policy. 6th ed. Delhi: Pearson Education, 2004.

Style de citation MLA

Krugman, Paul R. International Economics: Theory and Policy. 6th ed. Pearson Education, 2004.

Attention : ces citations peuvent ne pas être correctes à 100%.